Apple’s green power consumption reached 537,393,667 kWh, according to the EPA’s report.

Only Intel, Microsoft, and Google take more advantage of available green energy than Apple. However, Apple grabs top honors when it comes to using the longest list of power providers, with eleven, five is the next highest.

According to the EPA’s study, around 85% of Apple’s total power usage comes from “green” sources, with the other 15% coming from “non-green” sources.